TOML to JSON Converter Online - Parse TOML Locally
Convert supported TOML tables, dotted keys, strings, numbers, booleans, arrays and inline tables into formatted JSON.
About this tool
The lightweight local parser removes comments outside quotes, builds standard tables and converts supported values before formatting the result as JSON.
How to use
- Enter or select the source data.
- Run the tool locally with the required options.
- Review and copy or download the result.
Features
- Basic and dotted tables.
- Primitive arrays and inline tables.
- Formatted JSON output.
Common use cases
- Inspect application configuration.
- Move simple TOML data into JSON.
- Debug common TOML values locally.
Common issues and tips
- It is a focused parser, not a complete TOML specification implementation.
- Arrays of tables and advanced multiline syntax are not supported.
Privacy
Processing runs locally in your browser. Input and generated output are not uploaded to Tools12345.
Frequently asked questions
Are TOML comments accepted?
Yes, outside quoted strings.
Are arrays of tables supported?
No.
Is conversion uploaded?
No.